# Transcatheter Aortic Valve Replacement Versu Surgical Aortix Valve Replacement for Treating Elderly Patients With Severe Aortic Stenosis and Small Aortic Annuli: A Prospective Randomized Study The VIVA Trial

> **NCT03383445** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Quebec** · enrollment: 300 (estimated)

## Conditions studied

- Degenerative Aortic Valve Disease
- Aortic Stenosis
- Aortic Regurgitation

## Interventions

- **PROCEDURE:** Edwards
- **PROCEDURE:** CoreValve
- **PROCEDURE:** Acurate neo
- **PROCEDURE:** Standard

## Key facts

- **NCT ID:** NCT03383445
- **Lead sponsor:** Centre de Recherche de l'Institut Universitaire de Cardiologie et de Pneumologie de Quebec
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2017-08-08
- **Primary completion:** 2023-10-30
- **Final completion:** 2027-05-30
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2026-03-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03383445

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03383445, "Transcatheter Aortic Valve Replacement Versu Surgical Aortix Valve Replacement for Treating Elderly Patients With Severe Aortic Stenosis and Small Aortic Annuli: A Prospective Randomized Study The VIVA Trial". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03383445. Licensed CC0.

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